baber/WOPTO huggingface dataset:
Patent JP-H1115338-A (JP)
Title: Control device for image forming device
Inventor: KOSHIMURA YASUSHI
IPC: G03G21/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To keep the excellent image quality by controlling the toner supply based on the output of an image density judging means, and judging the degree of degradation of the developer based on the output of a developer density measuring means. SOLUTION: Whether the image density is larger or smaller than the reference value is judged based on the output from a reflection type image density sensor 8. If the image density is smaller than the reference, the toner is supplied. If the image density is larger than the reference value, the control is completed. As for the degradation of the developer, the detected result of a permeability sensor 9 and the copying quantity are red respectively. The read permeability and copying quantity are collated with the table consisting of the standard change data of the developer density and the data of the lower limit value of the developer density. Whether or not the permeability, i.e., the developer density reaches the lower limit value, is judged, and when it reaches the lower limit value, the indication of exchanging the developer is expressed.  Otherwise, whether or not the degradation of the developer is earlier is judged from the permeability and the copying quantity.
Patent JP-S6231391-A (JP)
Title: Remote controller of fan
Inventor: TANAKA KIYOTOSHI
IPC: H02P23/07
Filed: 1985-08-01
Abstract: PURPOSE:To make it possible to stop a motor when a connecting line is disconnected by regulating air velocity of a fan by operating a relay by switching a resistor by switching the connecting line or low voltage to reduce the number of the connecting lines and using a low voltage. CONSTITUTION:A switch 2 is provided at the first and second connecting lines 7A, 7B. The switch 2 has strong, intermediate, weak and OFF contacts, and has resistors R1, R2, R3. When the switch 2 is switched, input voltages to comparators 9, 10, 11 alter, the comparators operate in response to the position of the switch to operate relays 12, 13, 14 to switch relay contacts 12a, 13a, 14a provided between a motor 3 and a power source 5. If the connecting line is disconnected, a transistor Q is interrupted to all deenergize the relays 12-14, thereby stopping the motor 3.
Patent JP-S5990593-A (JP)
Inventor: SHIDONII WAKUSERUBAUMU
IPC: A41D25/00
Filed: 1983-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11352762-A (JP)
Title: Toner supply device and image forming device having the same
Inventor: YABANETA MASAZUMI
IPC: G03G21/10
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a resource-saving and safe toner-supplying device which is made small, therefore, contributes to saving the space and reducing the cost, ensures satisfactory manipulation in attaching/detaching a toner container, prevents toner agglomeration and toner soil due to scattering of toner, and an image forming device having the toner supplying device. SOLUTION: The toner supplying device for supplying a toner, that forms a toner image by developing a latent image on an image carrier of an electrophotographic system, from a position apart form a developing position, is equipped with an integral structure consisting of the toner container 1 for storing the toner (T) inside and discharging it, a gas-stream conveying means 2 for conveying a mixture of the toner (T) discharged from the toner container 1 and a gas for fluidizing it, and a transfer-sheet supply means 3 for storing the number of sheets of the transferred material to (P) correspondent to the amount of the consumption of the toner (T) stored in the toner container 1 and for supplying the transferred material.
Patent JP-H0458077-A (JP)
Title: Swash plate type compressor
Inventor: KAWAI KATSUNORI
IPC: F04B27/08
Filed: 1990-06-27
Abstract: PURPOSE:To secure a clearance between each position and each cylinder bore by forming each bulkhead between respective cylinder bores with each groove in the end face of a cylinder block, and thereby restraining each cylinder bore adjacent to each cylinder bore which is in a discharge stroke, from being elastically deformed. CONSTITUTION:Each bulkhead 1b and 2b between adjacent cylinder bores 12 is formed with each groove 26 a part of which is opened to the side of each valve plate 3 and 4. By this constitution, when each cylinder bore 12 which is in a discharge stroke, is expanded, deformation due to the expansion is absorbed as each bulkhead 1b and 2b on the side of each cylinder bore 12 across each groove 26 is deformed, each bulkhead on the side of each adjacent cylinder bore 12 will never be deformed. This thereby restrains each cylinder bore 12 adjacent to each cylinder bore 12 which is in a discharge stroke, from being elastically deformed, and a clearance between each piston 13 and each cylinder bore 12 is secure, so that each piston 13 is thereby smoothly moved.
Patent JP-H0521315-A (JP)
Title: Positioning device in aligner
Inventor: MURAOKA YUKIHIRO
IPC: H01L21/30
Filed: 1991-07-11
Abstract: PURPOSE:To recognize a position and to enable accurate positioning even if a shape of a mark changes. CONSTITUTION:A space filter 8a having a window 16 which screens regular reflection light 9 from a mark and transmits scattered light 10, 10a from a step part of marks 6a, 6b and a driver 15 which changes a position of the window 16 are provided. The window 16 is moved to a position wherein maximum light intensity can be acquired and positions of marks 6a, 6b are recognized.
Patent JP-H0920503-A (JP)
Title: Oxygen concentrator
Inventor: ICHIKAWA KOJI
IPC: A61M16/10
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of nitrogen adsorption in the adsorption step and the yield of oxygen-enriched gas by arranging a low-performance nitrogen adsorbent on the air-feeding side and a high-performance nitrogen adsorbent on the other side. SOLUTION: In an adsorption bed, a low-performance nitrogen adsorbent is arranged on the air feeder side and a high-performance nitrogen adsorbent which has a >=2 higher separation factor based on the binary system adsorption equilibrium in comparison with the lowperformance adsorbent is arranged on the other side in the air-flow direction so that the high-performance adsorbent occupies 25-75% of the total adsorption bed. The pressurized air is fed from the air feeder to the adsorption bed to remove the nitrogen by adsorption, the resultant oxygen air is stored in the surge tank, then charged through a flow meter into bombs.
Patent JP-H1021652-A (JP)
Title: Information display device
Inventor: NISHIKAWA HIROSHI
IPC: G06F13/38
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the information processing ability of an information display device without adding any exclusively used hardware to the device by processing the information on a recording medium by using a CPU of external equipment. SOLUTION: The CPU 31 of a reproducing section 3 temporarily stores information read out from a recording section 1 in a memory 32 through a bi-directional bus 2 and bi-directional bus interface 35. Then, the CPU 31 transfers the information temporarily stored in the memory 32 to the CPU 51 of external equipment 5 through an external interface 6 by using a control section 7 which controls information transfer between the reproducing section 3 and the CPU 51 and the CPU 51 performs arithmetic operation on the information for reproduction. The processed results are again transferred to a display memory 34 by using the control section 7 and displayed on a displaying section 4. Since the reproducing process is performed by means of the CPU 51 of the external equipment 5 having a high processing ability, the information processing ability of an information display device can be improved.
Patent JP-H0223587-A (JP)
Title: Bloch line memory element
Inventor: MARUYAMA YOJI
IPC: G11C11/14
Filed: 1988-07-11
Abstract: PURPOSE:To set striped magnetic domains irrespective of the shape of a groove by producing the magnetic domains adjacent to a groove pattern and elongating the domains adjacent to both sides of the groove, and then, joining the domains at the end sections of the groove. CONSTITUTION:Magnetic domains 2 having a Bloch pair surrounds a groove 8 in a magnetic garnet film 6 on a nonmagnetic base plate 25. Then transfer paths 7 of high-coercive force films are arranged perpendicularly on the magnetic domain 2. A magnetic domain initializing conductor 21 surrounds the ends of the groove 8 in a recessed section having a width broader than that of the groove 8. Sliced conductors 20 are provided on an intra-surface magnetic field producing conductor 22 through insulating films and guides 24 are dug into the magnetic film 6 below the conductor 22. A bias magnetic field is produced by energizing an external coil 27 through a directly fitted conductor 28. The bias magnetic field is intensified and the conductor 21 is energized by eliminating unnecessary magnetic domains so that magnetic domains can be produced at the end sections of the recessed groove 8. When the magnetic domains are elongated along both sides of the groove by means of the bias magnetic field and the conductor 21 is energized, the elongated magnetic domains are coupled and joined to each other, and when the bias magnetic field is intensified to the element operating time, the magnetic domains 2 can be elongated to the outside of the groove 8.
Patent JP-H0837015-A (JP)
Title: Fuel cell power generating device
Inventor: SHIBATA TOSHIAKI
IPC: H01M8/04
Filed: 1994-07-22
Abstract: PURPOSE:To make the fuel switch operation while the downtime in the power generating operation is shortened as much as practicable when a failure in the main fuel supply system is sensed. CONSTITUTION:A power generating device includes a fuel cell 1, main fuel supply system 2, spair fuel supply system 3, and control device 4. The main fuel supply system 2 is composed of a pressure measuring device 5, main fuel regulator valve 6, and main fuel check valve 7, wherein the pressure measuring device 5 sends a pressure fail signal s1 to the control device 4 in case the spair fuel supply system 3 is in failed pressure. The spair fuel supply system 3 is equipped with a spair fuel regulator valve 8 and spair fuel check valve 9, while the control device 4 is equipped with a set value altering device 11. In response to the pressure fail signal s1, the set value altering device 11 starts the operation of altering the set values in various items from 'for the main fuel' to 'for spair fuel' automatically, and at the same time, the control device 4 sends an open command to the spair fuel regulator valve 8. After the supply of the spair fuel is started, the control device 4 sends a close command to the main fuel regulator valve 6.
Patent JP-S5871756-A (JP)
Title: Remote conference device
Inventor: OOMACHI TAKAO
IPC: H04M3/00
Filed: 1981-10-26
Abstract: PURPOSE:To realize a simultaneous display of the same data in remote different conference rooms, by transmitting the ID member of a data picture during conference and then reading and displaying automatically the data which is previously transmitted. CONSTITUTION:When a reading request signal 103 is given to a control part 8 from a conference room A, the corresponding ID number 107 is sent to a conference room B from a transmitting/receiving part 11. The part 8 refers to a correspondence table between the ID number in an input picture table storage part 9 and file addresses to obtain a file address 105 corresponding to the ID number. The address 105 is then fed to an input picture file part 6. The compressed picture signal read out of the part 6 is sent to an expanding part 5 via a memory 2 to be restored. This picture signal is written into the memory 2 and then displayed at a display part 3. On the other hand, the received picture corresponding to the received ID number is read out and displayed in the room B via a storage part 10 and a file 7.
Patent JP-S6064441-A (JP)
Title: Formation of heat-resistant resin film
Inventor: OGURA KEN
IPC: H01L21/56
Filed: 1983-09-19
Abstract: PURPOSE:To form a resin film which has excellent heat resistance and sufficient thickness and which causes little current leakage, by applying a mixture of a polyimide resin precursor solution and an organosilicon compound solution on a silicon substrate and heating the mixture. CONSTITUTION:A solution of reactants, prepared by dissolving a diaminocarboxylic amide and an acid dianhydride as polyimide precursors in N-methyl-2- pyrrolidone and an organosilicon compound solution containing phosphorus are mixed. The obtained mixture is applied on a silicon substrate using a spinner, and heated. Thus, a resin film containing phosphorus and having Si-O-Si and polyimide structures is formed on the substrate.
Patent JP-S5872925-A (JP)
Title: Liquid crystal display element
Inventor: AOKI NORIO
IPC: G09F9/30
Filed: 1981-10-28
Abstract: PURPOSE:To prevent a TN type liquid crystal negative display element from being dotted with minute white omission parts, by using a colored glass fiber pieces as gap holding spacers between upper and lower substrates and reducing the quantity of the light passing through glass fibers. CONSTITUTION:Glass substrates 1 which have polarizing plates on outside faces and have transparent electrodes and oriented films on inside faces are used as upper and lower substrates. Colored glass fiber pieces are used as spacers 4 for the purpose of keeping the gap between upper and lower substrates constant. A TN type liquid crystal 3 is sealed through colored glass fiber spaces 4 to obtain a negative liquid crystal display element where data is displayed with white characters in a thick color such as a black color. The quantity of the light passing through spacers 4 is absorbed by colored glass fiber spacers 4 and is reduced, and thus, white omission is not generated even in positions where spacers 4 are interposed.
Patent JP-H0515352-A (JP)
Title: Selective pressurized sterilization of microorganism
Inventor: ISHII HISAO
IPC: A23L5/10
Filed: 1991-07-11
Abstract: PURPOSE:To selectively sterilize plural kinds of microorganisms in a treating object. CONSTITUTION:Microorganisms in a treating object are subjected to isotropic pressure under a condition consisting of a combination of specific pressure, temperature and time of pressurization treatment and the salt concentration of the treating object. The necessary microorganisms can be exclusively and selectively survived by this treatment to improve the usefulness of the object.
Patent JP-H0220727-A (JP)
Title: Taking-in and pumping-up of water from surface flow water in river and device thereof
Inventor: YOKOYAMA YASUHIKO
IPC: E03B3/00
Filed: 1988-07-08
Abstract: PURPOSE:To secure the stable water taking-in quantity by embedding a stage tank at the flow center of a raceway formed on a riverbed and taking in water from a water taking-in device installed at the upper edge of the stage tank and pumping up water through a water pumping-up pipe arranged outside the designed sectional surface of a bank. CONSTITUTION:A raceway 3 for taking in the surface flow water is formed on a riverbed at a place suitable for taking in water such as the recessed bank side at the curved part of a river, and a stage tank 7 having a submersible motor pump built in is embedded at the flow center. Then, a cylindrical water taking-in device 9 which possesses the filtering function is installed, projecting from the raceway 3, at the upper edge of the stage tank 7. Water is taken from the water taking-in device 9 by driving the submersible motor pump, and water is pumped up through a water pumping-up pipe 17 arranged outside the designed sectional surface of a bank 2 from the lower part of the stage tank 7. Therefore, the bank body is prevented from being broken, and the inflow of soil and sands and dusts under the river bed is suppressed, and the stable pumping-up of water is permitted.
Patent JP-H0727376-A (JP)
Title: Heat storage vessel in cooler/heater
Inventor: MATSUMOTO YOSHIAKI
IPC: F24F5/00
Filed: 1993-07-12
Abstract: PURPOSE:To provide a heat storage vessel for cooler/heater in which a large- diameter tube is used without using a heat storage tank. CONSTITUTION:A heat reservoir 12 for a cooler/heater comprises a large- diameter pipe 37, an inner ice slurry supply pipe 36 having an ice diffusing nozzle 35 disposed at a bottom in the pipe 37, an inner chilled water return pipe 34 having a sprinkling nozzle 33 at an upper part, and a baffle 32 having an opening 40 provided at a lower part and a communicating hole 41 provided at an upper part to be disposed at an internal in a lognitudinal direction to make the bottom communicate with the upper part via a plurality of section n1,.... Further, the pipe 37 is surrounded by a heat insulator 38, chilled water is output from a lower part of one end of the pipe 37 at the time of cooling, returned chilled water is sprinkled on the upper surface of the slurry, and warm water is output from one end of the pipe 37 at the time of heating and returned from the other end via pipings.
Patent JP-H0815219-A (JP)
Title: Oil deterioration detecting device
Inventor: KOBAYASHI AKIHIRO
IPC: G01N27/414
Filed: 1994-06-30
Abstract: PURPOSE:To detect oil deterioration regardless of the kind and grade of oil by a small-sized device by installing a sensitive electrode and a reference electrode of an ion selective field effect transistor(ISFET) using a nitrate ion sensitive film in oil to detect the voltage generated in ISFET according to the nitrate ion density in oil. CONSTITUTION:A reference electrode 5 to which constant voltage V1 is applied and,a sensitive electrode 3 of ISFET are installed in an oil pan 1, and constant current ID is applied to the drain D of the ISFET. When the density of nitrate ions generated by the deterioration of oil 4 is increased, voltage between the drain D and the source S is lowered, and the output voltage Vout of the source S is increased. Accordingly, the output voltage is detected by an output voltage detecting means 6, and oil deterioration is detected according to the output. Thus. the deterioration of oil can be detected easily and precisely.
Patent JP-S6150276-A (JP)
Title: Memory device
Inventor: KADOTA HIROSHI
IPC: G11C7/00
Filed: 1984-08-18
Abstract: PURPOSE:To transfer data at a far high speed by giving read/write only address decoders and delaying write access. CONSTITUTION:The titled recording device starts a precharge (PRC) at a time t1, and sets both bit lines BL and BL' to a high voltage. The precharge is terminated at a time t2, a WL1 is accessed, and the data of CELL1 is read out by the bit line, whereby the BL' comes to a low voltage. At a time t3 the WL1 and WL2 are made in the access state. However, since the voltage of the negative BL has already dropped, the data on the bit line is written in a CELL2. In order to execute ''read'' to ''write'' action without erroneous action, it is necessary to set delay times (t3-t2) of the 1st and 2nd access. With use of the memory device the data transfer operation between words is completed by 50-100nm in total.
Patent JP-H0814297-A (JP)
Title: Spring assembly
Inventor: OKAWA YUZO
IPC: F16F3/04
Filed: 1994-06-30
Abstract: PURPOSE:To improve the strength by press-molding a protruding part on at least one of a pair of retainers in such a manner as to be protruded toward the other retainer in the arrangement area of a plurality of coil springs. CONSTITUTION:A spring assembly 1 is formed of a pair of ring retainers 2, 3 and a plurality of coil springs 4. The retainer 2 has two protruding parts 7 so as to be opposed to each other. Each protruding part 7 is formed to partially swell the part of a plane part 5 as the whole. A flat part 8 is slightly formed on the top end part of the protruding part 7, and a bead 9 is formed on the flat part 8 so as to be laid along the circumferential direction of the one retainer 2. The other retainer 3 is formed into a ring by a plate, and the most part is molded to the plane part 5 as a spring receiver. The coil springs 4 are interposed between the retainers 2, 3, whereby the strength is improved.
Patent JP-S6233737-A (JP)
Title: Heat resistant superalloy containing dispersed high strength particle
Inventor: HIRANE TERUO
IPC: C22C19/05
Filed: 1985-08-05
Abstract: PURPOSE:To obtain a superalloy reinforced with dispersed particles for the stationary vanes of a turbine by combinedly using prescribed amounts of N, B, Si, Hf and Cr in the matrix of an Ni superalloy reinforced with dispersed particles so as to increase the strength of the matrix and the strength of the grain boundaries. CONSTITUTION:The composition of a heat resistant superalloy contg. dispersed particles is composed of, by weight, 15-25% Cr, 0.01-1.5% Al, 0.01-0.1% Hf, 0.05-1.5% Si, 0.005-0.1% N, 0.01-0.1% B, 0.5-2% dispersed nonmetallic particles and the balance Ni with inevitable impurities. The nonmetallic particles are particles of at least one among Y2O5, HfC and SiC.
Patent JP-H0616496-A (JP)
Title: Growth method and growth device for superconductor film
Inventor: NAKAO HIROSHI
IPC: H01P3/08
Filed: 1992-06-30
Abstract: PURPOSE:To form superconductor films having excellent characteristics on both surfaces of a dielectric substrate by vapor growing the first superconductor film on the substrate, then turning over the substrate, placing the substrate on a susceptor having a surface which does not react with this film and then growing the second superconductor film on the rear surface of the substrate. CONSTITUTION:The first superconductor film 3 is vapor grown on the front surface of the dielectric substrate 2. The substrate is then supported by positioning the surface of the first superconductor film prone on the surface of the suscepter 5 having the surface which does not react with the superconductor film 3. The surface of the suscepter is constituted of at least one kind of the materials selected from a group consisting of MgO, sapphire, alumina, MgO.Al2O3. Y2O3, CeO3 and yttrium stabilized zirconia. The second superconductor film 1 is then vapor-grown on the rear surface of the substrate 2. Oxygen and/or steam is supplied in a heating up stage of growing the second superconductor film 1, and further, a similar atmosphere is preferably applied in the lowering temp. stage as well.
Patent JP-H0459933-A (JP)
Title: Method for cooling high temperature reduced pellet
Inventor: MISAO MASAHIRO
IPC: C22B1/26
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the reoxidation of a reduced pellet in the stage of cooling and to obtain the reduced pellet having excellent quality at high yield by retaining the layer thickness of a reduced pellet to be subjected to water cooling in cooling water in a partition box provided on the inner wall in the input side of a rotary cooler into a specified one. CONSTITUTION:A high temp. reduced pellet 6 of about >=1300 deg.C reduced by a rotary kiln (not shown in fig.) is passed through a chute 7, is introduced into a partition box 2 and accumulates on a bottom plate 8 in the state of an approximately uniform thin layer (<=100mm). This pellet 6 is uniformly and rapidly water-cooled by cooling water from a sprinkler nozzle 11 of sprinkler piping 5, and its reoxidation is prevented. The above partition box 2 is provided preferably in such a manner that the length in the axial direction is regulated to prescribed value or above and the inclined angle of the bottom plate 8 is regulated to the angle of repose of 10 to 25 deg. or below. Furthermore, it is preferable that the number of revolution of the rotary cooler 1 is controlled according to the product of the reduced pellet to secure the above layer thickness.